Head for a quick-change filter cartridge



FIG. 1 is a top rear perspective view of a head for a quick-changefilter cartridge showing our new design;

FIG. 2 is a top front perspective view thereof;

FIG. 3 is a bottom front perspective view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a left side elevational view thereof;

FIG. 8 is a right side elevational view thereof;

FIG. 9 is a bottom plan view thereof;

FIG. 10 is a cross-sectional view thereof, taken on line 10--10 of FIG.4;

FIG. 11 is a cross-sectional view thereof, taken on line 11--11 of FIG.10; and

FIG. 12 is a cross-sectional view thereof, taken on line 12--12 of FIG.10.

The ornamental design for a head for a quick-change filter cartridge, asshown and described.